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  <div class="headertitle"><div class="title">RealCodedNSGAII.h</div></div>
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<a href="_real_coded_n_s_g_a_i_i_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*!</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * </span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * \brief       IndicatorBasedRealCodedNSGAII.h</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * </span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * </span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * \author      T.Voss</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * \date        2010</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> *</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * \par Copyright 1995-2017 Shark Development Team</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * </span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * &lt;BR&gt;&lt;HR&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * This file is part of Shark.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * &lt;https://shark-ml.github.io/Shark/&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * </span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> * Shark is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published </span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * by the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * </span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> * Shark is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> * </span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> * along with Shark.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> *</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> */</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#ifndef SHARK_ALGORITHMS_DIRECT_SEARCH_REAL_CODED_NSGA_II_H</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#define SHARK_ALGORITHMS_DIRECT_SEARCH_REAL_CODED_NSGA_II_H</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">#include &lt;<a class="code" href="_abstract_multi_objective_optimizer_8h.html">shark/Algorithms/AbstractMultiObjectiveOptimizer.h</a>&gt;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">#include &lt;<a class="code" href="_individual_8h.html">shark/Algorithms/DirectSearch/Individual.h</a>&gt;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment">// MOO specific stuff</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#include &lt;<a class="code" href="_hypervolume_indicator_8h.html">shark/Algorithms/DirectSearch/Operators/Indicators/HypervolumeIndicator.h</a>&gt;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#include &lt;<a class="code" href="_additive_epsilon_indicator_8h.html">shark/Algorithms/DirectSearch/Operators/Indicators/AdditiveEpsilonIndicator.h</a>&gt;</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#include &lt;<a class="code" href="_crowding_distance_8h.html">shark/Algorithms/DirectSearch/Operators/Indicators/CrowdingDistance.h</a>&gt;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#include &lt;<a class="code" href="_n_s_g_a3_indicator_8h.html">shark/Algorithms/DirectSearch/Operators/Indicators/NSGA3Indicator.h</a>&gt;</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#include &lt;<a class="code" href="_indicator_based_selection_8h.html">shark/Algorithms/DirectSearch/Operators/Selection/IndicatorBasedSelection.h</a>&gt;</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#include &lt;<a class="code" href="_tournament_selection_8h.html">shark/Algorithms/DirectSearch/Operators/Selection/TournamentSelection.h</a>&gt;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">#include &lt;<a class="code" href="_simulated_binary_crossover_8h.html">shark/Algorithms/DirectSearch/Operators/Recombination/SimulatedBinaryCrossover.h</a>&gt;</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#include &lt;<a class="code" href="_polynomial_mutation_8h.html">shark/Algorithms/DirectSearch/Operators/Mutation/PolynomialMutation.h</a>&gt;</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#include &lt;<a class="code" href="_penalizing_evaluator_8h.html">shark/Algorithms/DirectSearch/Operators/Evaluation/PenalizingEvaluator.h</a>&gt;</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceshark.html" title="AbstractMultiObjectiveOptimizer.">shark</a> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"></span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment">/// \brief Implements the NSGA-II.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">///</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">/// Please see the following papers for further reference:</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">///  Deb, Agrawal, Pratap and Meyarivan. </span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">///  A Fast and Elitist Multiobjective Genetic Algorithm: NSGA-II </span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment">///  IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION, VOL. 6, NO. 2, APRIL 2002</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">/// \ingroup multidirect</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Indicator&gt;</div>
<div class="foldopen" id="foldopen00061" data-start="{" data-end="};">
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html">   61</a></span><span class="keyword">class </span><a class="code hl_class" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html" title="Implements the NSGA-II.">IndicatorBasedRealCodedNSGAII</a> : <span class="keyword">public</span> <a class="code hl_class" href="classshark_1_1_abstract_multi_objective_optimizer.html" title="base class for abstract multi-objective optimizers for arbitrary search spaces.">AbstractMultiObjectiveOptimizer</a>&lt;RealVector&gt;{       </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"></span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">    /// \brief Default c&#39;tor.</span></div>
<div class="foldopen" id="foldopen00065" data-start="{" data-end="}">
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a1bc72e4c13869acc416e57a3da9cc6c6">   65</a></span><span class="comment"></span>    <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a1bc72e4c13869acc416e57a3da9cc6c6" title="Default c&#39;tor.">IndicatorBasedRealCodedNSGAII</a>(random::rng_type&amp; rng = <a class="code hl_variable" href="namespaceshark_1_1random.html#ab5c1547eee483974d008d43f621a2234">random::globalRng</a>):<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>(&amp;rng){</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>() = 100;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#afa51910d25d0109c4da7b662bccb4064" title="Returns the probability that crossover is applied.">crossoverProbability</a>() = 0.9;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a303821f8bd8683e47d2b6e75e654b799" title="Returns the crossover variation strength parameter.">nc</a>() = 20.0;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae279d08021a2db2a18c981b2592e3911" title="Returns the mutation variation strength parameter.">nm</a>() = 20.0;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>        this-&gt;<a class="code hl_variable" href="classshark_1_1_abstract_optimizer.html#a72daf583d406e144b90869f311baa594">m_features</a> |= <a class="code hl_class" href="classshark_1_1_abstract_multi_objective_optimizer.html" title="base class for abstract multi-objective optimizers for arbitrary search spaces.">AbstractMultiObjectiveOptimizer&lt;RealVector &gt;::CAN_SOLVE_CONSTRAINED</a>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    }</div>
</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5132ff6593edbff4b89757bde772931c">   73</a></span>    std::string <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5132ff6593edbff4b89757bde772931c" title="returns the name of the object">name</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>        <span class="keywordflow">return</span> <span class="stringliteral">&quot;RealCodedNSGAII&quot;</span>;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>    }</div>
</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>    <span class="comment"></span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">    /// \brief Returns the probability that crossover is applied.</span></div>
<div class="foldopen" id="foldopen00078" data-start="{" data-end="}">
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#afa51910d25d0109c4da7b662bccb4064">   78</a></span><span class="comment"></span>    <span class="keywordtype">double</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#afa51910d25d0109c4da7b662bccb4064" title="Returns the probability that crossover is applied.">crossoverProbability</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>        <span class="keywordflow">return</span> m_crossoverProbability;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">    /// \brief Returns the probability that crossover is applied.</span></div>
<div class="foldopen" id="foldopen00082" data-start="{" data-end="}">
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5eb7e6f60801295b3e03736e75ed54c1">   82</a></span><span class="comment"></span>    <span class="keywordtype">double</span>&amp; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5eb7e6f60801295b3e03736e75ed54c1" title="Returns the probability that crossover is applied.">crossoverProbability</a>(){</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>        <span class="keywordflow">return</span> m_crossoverProbability;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>    }</div>
</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    <span class="comment"></span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">    /// \brief Returns the mutation variation strength parameter.</span></div>
<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae279d08021a2db2a18c981b2592e3911">   87</a></span><span class="comment"></span>    <span class="keywordtype">double</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae279d08021a2db2a18c981b2592e3911" title="Returns the mutation variation strength parameter.">nm</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>        <span class="keywordflow">return</span> m_mutation.<a class="code hl_variable" href="structshark_1_1_polynomial_mutator.html#ab716ed21beacc4501deaadeca839819a">m_nm</a>;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">    /// \brief Returns a reference to the mutation variation strength parameter.</span></div>
<div class="foldopen" id="foldopen00091" data-start="{" data-end="}">
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a537b751a1916ac338c84af80b155b901">   91</a></span><span class="comment"></span>    <span class="keywordtype">double</span>&amp; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a537b751a1916ac338c84af80b155b901" title="Returns a reference to the mutation variation strength parameter.">nm</a>(){</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>        <span class="keywordflow">return</span> m_mutation.<a class="code hl_variable" href="structshark_1_1_polynomial_mutator.html#ab716ed21beacc4501deaadeca839819a">m_nm</a>;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">    /// \brief Returns the crossover variation strength parameter.</span></div>
<div class="foldopen" id="foldopen00095" data-start="{" data-end="}">
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a303821f8bd8683e47d2b6e75e654b799">   95</a></span><span class="comment"></span>    <span class="keywordtype">double</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a303821f8bd8683e47d2b6e75e654b799" title="Returns the crossover variation strength parameter.">nc</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>        <span class="keywordflow">return</span> m_crossover.<a class="code hl_variable" href="structshark_1_1_simulated_binary_crossover.html#a9527780aa1750e443053a5d982ae7f13" title="Parameter nc.">m_nc</a>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">    /// \brief Returns a reference to the crossover variation strength parameter.</span></div>
<div class="foldopen" id="foldopen00099" data-start="{" data-end="}">
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae2777ec8d6041aa0b27f293c0d845373">   99</a></span><span class="comment"></span>    <span class="keywordtype">double</span>&amp; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae2777ec8d6041aa0b27f293c0d845373" title="Returns a reference to the crossover variation strength parameter.">nc</a>(){</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>        <span class="keywordflow">return</span> m_crossover.<a class="code hl_variable" href="structshark_1_1_simulated_binary_crossover.html#a9527780aa1750e443053a5d982ae7f13" title="Parameter nc.">m_nc</a>;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>    }</div>
</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>    <span class="comment"></span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">    /// \brief Returns the number of elements in the front.</span></div>
<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4">  104</a></span><span class="comment"></span>    std::size_t <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>        <span class="keywordflow">return</span> m_mu;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment">    /// \brief Returns the number of elements in the front.</span></div>
<div class="foldopen" id="foldopen00108" data-start="{" data-end="}">
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a828b7383c5463a3d0890c42f8bce9dbc">  108</a></span><span class="comment"></span>    std::size_t&amp; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a828b7383c5463a3d0890c42f8bce9dbc" title="Returns the number of elements in the front.">mu</a>(){</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>        <span class="keywordflow">return</span> m_mu;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>    }</div>
</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    <span class="comment"></span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">    /// \brief The number of points used for initialization of the algorithm.</span></div>
<div class="foldopen" id="foldopen00113" data-start="{" data-end="}">
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a7442d1a0b976d59849869677bec8dcf0">  113</a></span><span class="comment"></span>    std::size_t <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a7442d1a0b976d59849869677bec8dcf0" title="The number of points used for initialization of the algorithm.">numInitPoints</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>        <span class="keywordflow">return</span> m_mu;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    }</div>
</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="comment"></span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">    /// \brief Returns the indicator used.</span></div>
<div class="foldopen" id="foldopen00118" data-start="{" data-end="}">
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a74f3d8169b3677c6de5595384b70556b">  118</a></span><span class="comment"></span>    Indicator&amp; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a74f3d8169b3677c6de5595384b70556b" title="Returns the indicator used.">indicator</a>(){</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>        <span class="keywordflow">return</span> m_selection.indicator();</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">    /// \brief Returns the indicator used.</span></div>
<div class="foldopen" id="foldopen00122" data-start="{" data-end="}">
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a8c4ab995371114f62b548d63a06d3e5e">  122</a></span><span class="comment"></span>    Indicator <span class="keyword">const</span>&amp; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a8c4ab995371114f62b548d63a06d3e5e" title="Returns the indicator used.">indicator</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>        <span class="keywordflow">return</span> m_selection.indicator();</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    }</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span> </div>
<div class="foldopen" id="foldopen00126" data-start="{" data-end="}">
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ad65c4da2221a12a9a8598c4cda6b6700">  126</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ad65c4da2221a12a9a8598c4cda6b6700" title="Read the component from the supplied archive.">read</a>( <a class="code hl_typedef" href="namespaceshark.html#ada68729491840669e47c8ad42282424f" title="Type of an archive to read from.">InArchive</a> &amp; archive ){</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(m_mu);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(<a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>);</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>        </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(m_selection);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(m_crossover);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(m_mutation);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>        archive &gt;&gt; BOOST_SERIALIZATION_NVP(m_crossoverProbability);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>    }</div>
</div>
<div class="foldopen" id="foldopen00136" data-start="{" data-end="}">
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abea5ac7d2dcbf9edf7018d16230b259f">  136</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abea5ac7d2dcbf9edf7018d16230b259f" title="Write the component to the supplied archive.">write</a>( <a class="code hl_typedef" href="namespaceshark.html#af4f8eb8e9618f5236b71bbcb12b8a524" title="Type of an archive to write to.">OutArchive</a> &amp; archive )<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(m_mu);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(<a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>);</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>        </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(m_selection);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(m_crossover);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(m_mutation);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>        archive &lt;&lt; BOOST_SERIALIZATION_NVP(m_crossoverProbability);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>    }</div>
</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>    </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>    <span class="keyword">using </span><a class="code hl_class" href="classshark_1_1_abstract_multi_objective_optimizer.html" title="base class for abstract multi-objective optimizers for arbitrary search spaces.">AbstractMultiObjectiveOptimizer</a>&lt;RealVector &gt;<a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#aa7be0351f6549d3a2c25405c10c28d3e" title="Initializes the algorithm for the supplied objective function.">::init</a>;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>    <span class="comment"></span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment">    /// \brief Initializes the algorithm for the supplied objective function.</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">    /// \param [in] function The objective function.</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">    /// \param [in] initialSearchPoints A set of intiial search points.</span></div>
<div class="foldopen" id="foldopen00153" data-start="{" data-end="}">
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#aa7be0351f6549d3a2c25405c10c28d3e">  153</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#aa7be0351f6549d3a2c25405c10c28d3e" title="Initializes the algorithm for the supplied objective function.">init</a>( </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>        <a class="code hl_class" href="classshark_1_1_abstract_objective_function.html" title="Super class of all objective functions for optimization and learning.">ObjectiveFunctionType</a> <span class="keyword">const</span>&amp; function, </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>        std::vector&lt;SearchPointType&gt; <span class="keyword">const</span>&amp; initialSearchPoints</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>    ){</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>        <a class="code hl_function" href="classshark_1_1_abstract_optimizer.html#ae7a23300641448c761b6aa0305b7ef66" title="Convenience function that checks whether the features of the supplied objective function match with t...">checkFeatures</a>(function);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>        std::vector&lt;RealVector&gt; values(initialSearchPoints.size());</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i != initialSearchPoints.size(); ++i){</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>            <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a152c45a40169bf31cead2b9169a5367c" title="Tests whether a point in SearchSpace is feasible, e.g., whether the constraints are fulfilled.">isFeasible</a>(initialSearchPoints[i]),<span class="stringliteral">&quot;Starting point(s) not feasible&quot;</span>);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>            values[i] = function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a751c175270f6d6f0bcc1200f333c0045" title="Evaluates the objective function for the supplied argument.">eval</a>(initialSearchPoints[i]);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>        }</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>        </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>        std::size_t dim = function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a256f6b128af038dfaf9cef1bcd45a426" title="Accesses the number of variables.">numberOfVariables</a>();</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>        RealVector lowerBounds(dim, -1E20);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>        RealVector upperBounds(dim, 1E20);</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>        <span class="keywordflow">if</span> (function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a8d14fcc84cd963a1f6d9d7c8477bd3ee" title="returns whether this function can return">hasConstraintHandler</a>() &amp;&amp; function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a714edd6cc680adf04d5d12d7e845544f" title="Returns the constraint handler of the function if it has one.">getConstraintHandler</a>().isBoxConstrained()) {</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>            <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_box_constraint_handler.html" title="Handler for box-constraints.">BoxConstraintHandler&lt;SearchPointType&gt;</a> ConstraintHandler;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>            ConstraintHandler  <span class="keyword">const</span>&amp; handler = <span class="keyword">static_cast&lt;</span>ConstraintHandler const&amp;<span class="keyword">&gt;</span>(function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a714edd6cc680adf04d5d12d7e845544f" title="Returns the constraint handler of the function if it has one.">getConstraintHandler</a>());</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>            </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>            lowerBounds = handler.<a class="code hl_function" href="classshark_1_1_box_constraint_handler.html#a8de148cc2f808bb97a4538a0902fee5e" title="Returns the lower bound of the box.">lower</a>();</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>            upperBounds = handler.upper();</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>        } <span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>            <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>                !function.<a class="code hl_function" href="classshark_1_1_abstract_objective_function.html#a2a03eac74b7cac35c5d510ab12599393" title="returns whether this function can return">isConstrained</a>(), <span class="stringliteral">&quot;Algorithm does only allow box constraints&quot;</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>            );</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>        }</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>        </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a2f466440a188d08a19faa75739b5d621">doInit</a>(initialSearchPoints,values,lowerBounds, upperBounds, <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>(), <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae279d08021a2db2a18c981b2592e3911" title="Returns the mutation variation strength parameter.">nm</a>(), <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a303821f8bd8683e47d2b6e75e654b799" title="Returns the crossover variation strength parameter.">nc</a>(), <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#afa51910d25d0109c4da7b662bccb4064" title="Returns the probability that crossover is applied.">crossoverProbability</a>());</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    }</div>
</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>    <span class="comment"></span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">    /// \brief Executes one iteration of the algorithm.</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">    ///\param [in] function The function to iterate upon.</span></div>
<div class="foldopen" id="foldopen00185" data-start="{" data-end="}">
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abfe4b45656f1ae018f9b6f8497117d2f">  185</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abfe4b45656f1ae018f9b6f8497117d2f" title="Executes one iteration of the algorithm.">step</a>( <a class="code hl_class" href="classshark_1_1_abstract_objective_function.html" title="Super class of all objective functions for optimization and learning.">ObjectiveFunctionType</a> <span class="keyword">const</span>&amp; function ) {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>        std::vector&lt;IndividualType&gt; offspring = <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abe6c932d3babb909cad7de1cc3a1a7e4">generateOffspring</a>();</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>        <a class="code hl_struct" href="structshark_1_1_penalizing_evaluator.html" title="Penalizing evaluator for scalar objective functions.">PenalizingEvaluator</a> penalizingEvaluator;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>        penalizingEvaluator( function, offspring.begin(), offspring.end() );</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5422579de873458d491dfe5a29cd3844">updatePopulation</a>(offspring);</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>    }</div>
</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="keyword">protected</span>:<span class="comment"></span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment">    /// \brief The individual type of the NSGA-II.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#af078c26b1f2d382bc24cdf68ccf9db9b">  193</a></span><span class="comment"></span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_individual.html" title="Individual is a simple templated class modelling an individual that acts as a candidate solution in a...">shark::Individual&lt;RealVector,RealVector&gt;</a> <a class="code hl_typedef" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#af078c26b1f2d382bc24cdf68ccf9db9b" title="The individual type of the NSGA-II.">IndividualType</a>;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span> </div>
<div class="foldopen" id="foldopen00195" data-start="{" data-end="}">
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a2f466440a188d08a19faa75739b5d621">  195</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a2f466440a188d08a19faa75739b5d621">doInit</a>(</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>        std::vector&lt;SearchPointType&gt; <span class="keyword">const</span>&amp; initialSearchPoints,</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>        std::vector&lt;ResultType&gt; <span class="keyword">const</span>&amp; functionValues,</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>        RealVector <span class="keyword">const</span>&amp; lowerBounds,</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>        RealVector <span class="keyword">const</span>&amp; upperBounds,</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>        std::size_t <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>,</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>        <span class="keywordtype">double</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae279d08021a2db2a18c981b2592e3911" title="Returns the mutation variation strength parameter.">nm</a>,</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>        <span class="keywordtype">double</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a303821f8bd8683e47d2b6e75e654b799" title="Returns the crossover variation strength parameter.">nc</a>,</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>        <span class="keywordtype">double</span> crossover_prob</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>    ){</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>        <a class="code hl_define" href="_exception_8h.html#a42a6a50e4d06c00d60fbca5333f40768">SIZE_CHECK</a>(initialSearchPoints.size() &gt; 0);</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>        m_mu = <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>        m_mutation.<a class="code hl_variable" href="structshark_1_1_polynomial_mutator.html#ab716ed21beacc4501deaadeca839819a">m_nm</a> = <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae279d08021a2db2a18c981b2592e3911" title="Returns the mutation variation strength parameter.">nm</a>;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>        m_crossover.<a class="code hl_variable" href="structshark_1_1_simulated_binary_crossover.html#a9527780aa1750e443053a5d982ae7f13" title="Parameter nc.">m_nc</a> = <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a303821f8bd8683e47d2b6e75e654b799" title="Returns the crossover variation strength parameter.">nc</a>;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>        m_crossoverProbability = crossover_prob;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>        <a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>.resize( <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a> );</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>        <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.resize( <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a> );</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>        <span class="comment">//if the number of supplied points is smaller than mu, fill everything in</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>        std::size_t numPoints = 0;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>        <span class="keywordflow">if</span>(initialSearchPoints.size()&lt;=<a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>){</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>            numPoints = initialSearchPoints.size();</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>            <span class="keywordflow">for</span>(std::size_t i = 0; i != numPoints; ++i){</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>                <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].searchPoint() = initialSearchPoints[i];</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>                <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].penalizedFitness() = functionValues[i];</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>                <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].unpenalizedFitness() = functionValues[i];</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>            }</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>        }</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>        <span class="comment">//copy points randomly</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>        <span class="keywordflow">for</span>(std::size_t i = numPoints; i != <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>; ++i){</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>            std::size_t index = <a class="code hl_function" href="namespaceshark_1_1random.html#aa64d4174eaf7111b03e0504eaa56b666" title="Draws a discrete number in {low,low+1,...,high} by drawing random numbers from rng.">random::discrete</a>(*<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>, std::size_t(0),initialSearchPoints.size()-1);</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>            <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].searchPoint() = initialSearchPoints[index];</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>            <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].penalizedFitness() = functionValues[index];</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>            <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].unpenalizedFitness() = functionValues[index];</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>        }</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>        <span class="comment">//create initial mu best points</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i != <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>; ++i){</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>            <a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>[i].point = <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].searchPoint();</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>            <a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>[i].value = <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].unpenalizedFitness();</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>        }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>        m_crossover.<a class="code hl_function" href="structshark_1_1_simulated_binary_crossover.html#aa868f6ac83e29e113e4fd4a6628998d9" title="Initializes the operator for the supplied box-constraints.">init</a>(lowerBounds,upperBounds);</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>        m_mutation.<a class="code hl_function" href="structshark_1_1_polynomial_mutator.html#a0f2ff5ec5666e3a94e942fb427bb46ff" title="Initializes the operator for the supplied box-constraints.">init</a>(lowerBounds,upperBounds);</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>        <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a74f3d8169b3677c6de5595384b70556b" title="Returns the indicator used.">indicator</a>().init(functionValues.front().size(),<a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>,*<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>);</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>        m_selection( <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>, <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a> );</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>        </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>        </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>    }</div>
</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>    </div>
<div class="foldopen" id="foldopen00242" data-start="{" data-end="}">
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abe6c932d3babb909cad7de1cc3a1a7e4">  242</a></span>    std::vector&lt;IndividualType&gt; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#abe6c932d3babb909cad7de1cc3a1a7e4">generateOffspring</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>        <a class="code hl_struct" href="structshark_1_1_tournament_selection.html" title="Tournament selection operator.">TournamentSelection&lt; IndividualType::RankOrdering &gt;</a> selection;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>        std::vector&lt;IndividualType&gt; offspring(<a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>());</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>        selection(</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>            *<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>,</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>            <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.begin(), </div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>            <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.end(),</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>            offspring.begin(),</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>            offspring.end()</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>        );</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>        <span class="keywordflow">for</span>( std::size_t i = 0; i &lt; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>()-1; i+=2 ) {</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>            <span class="keywordflow">if</span>( <a class="code hl_function" href="namespaceshark_1_1random.html#ada5e9e6fd77534e1d99479213e5fed50" title="Flips a coin with probability of heads being pHeads by drawing random numbers from rng.">random::coinToss</a>(*<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>, m_crossoverProbability ) ) {</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>                m_crossover(*<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>,offspring[i], offspring[i +1] );</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>            }</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>        }</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>        <span class="keywordflow">for</span>( std::size_t i = 0; i &lt; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>(); i++ ) {</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>            m_mutation(*<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>, offspring[i] );</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>        }</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>        <span class="keywordflow">return</span> offspring;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>    }</div>
</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span> </div>
<div class="foldopen" id="foldopen00264" data-start="{" data-end="}">
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5422579de873458d491dfe5a29cd3844">  264</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a5422579de873458d491dfe5a29cd3844">updatePopulation</a>(  std::vector&lt;IndividualType&gt; <span class="keyword">const</span>&amp; offspringVec) {</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>        <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.insert(<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.end(),offspringVec.begin(),offspringVec.end());</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>        m_selection( <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>, <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>());</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>        </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>        <span class="comment">//partition the selected individuals to the front and remove the unselected ones</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>        std::partition(<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.begin(), <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.end(), [](<a class="code hl_class" href="classshark_1_1_individual.html" title="Individual is a simple templated class modelling an individual that acts as a candidate solution in a...">IndividualType</a> <span class="keyword">const</span>&amp; ind){return ind.selected();});</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>        <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.erase(<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.begin()+<a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>(),<a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>.end());</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>        <span class="comment">//update solution set</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>        <span class="keywordflow">for</span> (std::size_t i = 0; i &lt; <a class="code hl_function" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#a9ab2565056d761b0a503b635753b92f4" title="Returns the number of elements in the front.">mu</a>(); i++) {</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>            noalias(<a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>[i].point) = <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].searchPoint();</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>            <a class="code hl_variable" href="classshark_1_1_abstract_multi_objective_optimizer.html#ac4e394bda4b2442031f851c742a83eaa" title="The current Pareto-set/-front.">m_best</a>[i].value = <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>[i].unpenalizedFitness();</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>        }</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>    }</div>
</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e">  279</a></span>    std::vector&lt;IndividualType&gt; <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ae37ebf50192f895622587471abbded2e" title="Population of size .">m_parents</a>; <span class="comment">///&lt; Population of size \f$\mu + 1\f$.</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"><a class="line" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">  280</a></span>    random::rng_type* <a class="code hl_variable" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html#ac5dd0f7f65c84aad1ac1bce30be4e5c0">mpe_rng</a>; </div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>    std::size_t m_mu; <span class="comment">///&lt; Size of parent generation</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>    <a class="code hl_struct" href="structshark_1_1_indicator_based_selection.html" title="Implements the well-known indicator-based selection strategy.">IndicatorBasedSelection&lt;Indicator&gt;</a> m_selection; <span class="comment">///&lt; Selection operator relying on the (contributing) hypervolume indicator.</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span> </div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>    <a class="code hl_class" href="structshark_1_1_simulated_binary_crossover.html">SimulatedBinaryCrossover&lt; RealVector &gt;</a> m_crossover; <span class="comment">///&lt; Crossover operator.</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>    <a class="code hl_struct" href="structshark_1_1_polynomial_mutator.html" title="Polynomial mutation operator.">PolynomialMutator</a> m_mutation; <span class="comment">///&lt; Mutation operator.</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span> </div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>    <span class="keywordtype">double</span> m_crossoverProbability; <span class="comment">///&lt; Crossover probability.</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>};</div>
</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span> </div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"><a class="line" href="namespaceshark.html#aec29b419bad94c877d9ef2d5b3dfae3a">  292</a></span><span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html" title="Implements the NSGA-II.">IndicatorBasedRealCodedNSGAII&lt; HypervolumeIndicator &gt;</a> <a class="code hl_typedef" href="namespaceshark.html#aec29b419bad94c877d9ef2d5b3dfae3a">RealCodedNSGAII</a>;</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"><a class="line" href="namespaceshark.html#a4d7afd4c5d7317068800c3c1f9849dd9">  293</a></span><span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html" title="Implements the NSGA-II.">IndicatorBasedRealCodedNSGAII&lt; AdditiveEpsilonIndicator &gt;</a> <a class="code hl_typedef" href="namespaceshark.html#a4d7afd4c5d7317068800c3c1f9849dd9">EpsRealCodedNSGAII</a>;</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"><a class="line" href="namespaceshark.html#a648838fe86b035710923cc2ff7fd013a">  294</a></span><span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_indicator_based_real_coded_n_s_g_a_i_i.html" title="Implements the NSGA-II.">IndicatorBasedRealCodedNSGAII&lt; CrowdingDistance &gt;</a> <a class="code hl_typedef" href="namespaceshark.html#a648838fe86b035710923cc2ff7fd013a">CrowdingRealCodedNSGAII</a>;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>}</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="preprocessor">#endif</span></div>
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